2000 JP9

2000JP9, 2001 SL154, 2001SL154, A4904, K00J09P, K01SF4L

All data for this body: [vot]

MPC data
Name (number) 2000 JP9 (104904)
a 2.72569
e 0.17889
i / sin(i) 3.0456 / 0.05313
q 2.23808
Q 3.21330
ω 118.5805
Node 188.7921
m 140.3669
n 0.2190
Epoch 2460800.5
nobs 839
nopp 19
Years observed 2000-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.722
ep 0.162
sin(ip) 0.059
G 0.150
H 15.870
Mass
D 2.35 0.393
pV 0.221 0.0428
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.065
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7221 0.1621 0.0595 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.35 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.0428 0.0428 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.0108 0.0108 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT